[go: up one dir, main page]

Search a number
-
+
2152440502 = 21915634661
BaseRepresentation
bin1000000001001011…
…1010001010110110
312120000012022021121
42000102322022312
513402011044002
6553330134154
7104224304512
oct20022721266
95500168247
102152440502
11a04aa6453
12500a2135a
13283c1c044
14165c1b142
15c8e75237
hex804ba2b6

2152440502 has 8 divisors (see below), whose sum is σ = 3245565312. Its totient is φ = 1070585400.

The previous prime is 2152440491. The next prime is 2152440527. The reversal of 2152440502 is 2050442512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×21524405022 = 9266000229300024008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2816949 + ... + 2817712.

It is an arithmetic number, because the mean of its divisors is an integer number (405695664).

Almost surely, 22152440502 is an apocalyptic number.

2152440502 is a deficient number, since it is larger than the sum of its proper divisors (1093124810).

2152440502 is a wasteful number, since it uses less digits than its factorization.

2152440502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5634854.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2152440502 is about 46394.4016234718. The cubic root of 2152440502 is about 1291.1510472276.

It can be divided in two parts, 21524 and 40502, that added together give a palindrome (62026).

The spelling of 2152440502 in words is "two billion, one hundred fifty-two million, four hundred forty thousand, five hundred two".

Divisors: 1 2 191 382 5634661 11269322 1076220251 2152440502