[go: up one dir, main page]

Search a number
-
+
2252360772 = 2232109157347
BaseRepresentation
bin1000011001000000…
…0100110001000100
312210222012210010100
42012100010301010
514103101021042
61011255524100
7106546515324
oct20620046104
95728183110
102252360772
11a56442a92
1252a389630
1329b83546c
141751cb284
15d2b1124c
hex86404c44

2252360772 has 36 divisors (see below), whose sum is σ = 5698785456. Its totient is φ = 750085680.

The previous prime is 2252360771. The next prime is 2252360783. The reversal of 2252360772 is 2770632522.

2252360772 is a `hidden beast` number, since 2 + 2 + 523 + 60 + 7 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2252360771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10603 + ... + 67949.

It is an arithmetic number, because the mean of its divisors is an integer number (158299596).

Almost surely, 22252360772 is an apocalyptic number.

It is an amenable number.

2252360772 is an abundant number, since it is smaller than the sum of its proper divisors (3446424684).

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

2252360772 is a wasteful number, since it uses less digits than its factorization.

2252360772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58448 (or 58443 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 2252360772 is about 47459.0431003407. The cubic root of 2252360772 is about 1310.8288312012.

The spelling of 2252360772 in words is "two billion, two hundred fifty-two million, three hundred sixty thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 36 1091 2182 3273 4364 6546 9819 13092 19638 39276 57347 114694 172041 229388 344082 516123 688164 1032246 2064492 62565577 125131154 187696731 250262308 375393462 563090193 750786924 1126180386 2252360772