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4642502260 = 2251131167853
BaseRepresentation
bin1000101001011011…
…01111011001110100
3102222112200112212011
410110231233121310
534001440033020
62044400534004
7223021422004
oct42455573164
912875615764
104642502260
111a72631730
12a96921304
1358ca7ba76
14320802004
151c288b35a
hex114b6f674

4642502260 has 48 divisors (see below), whose sum is σ = 10669905792. Its totient is φ = 1682729600.

The previous prime is 4642502251. The next prime is 4642502281. The reversal of 4642502260 is 622052464.

It is a super-3 number, since 3×46425022603 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34494 + ... + 102346.

It is an arithmetic number, because the mean of its divisors is an integer number (222289704).

Almost surely, 24642502260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4642502260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5334952896).

4642502260 is an abundant number, since it is smaller than the sum of its proper divisors (6027403532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4642502260 is a wasteful number, since it uses less digits than its factorization.

4642502260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68184 (or 68182 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 4642502260 is about 68135.9102089346. The cubic root of 4642502260 is about 1668.2099528307.

It can be divided in two parts, 464 and 2502260, that added together give a square (2502724 = 15822).

The spelling of 4642502260 in words is "four billion, six hundred forty-two million, five hundred two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 311 622 1244 1555 3110 3421 6220 6842 13684 17105 34210 67853 68420 135706 271412 339265 678530 746383 1357060 1492766 2985532 3731915 7463830 14927660 21102283 42204566 84409132 105511415 211022830 232125113 422045660 464250226 928500452 1160625565 2321251130 4642502260