Search a number
-
+
252596972 = 2263149243
BaseRepresentation
bin11110000111001…
…01001011101100
3122121022020220102
433003211023230
51004131100342
641022010232
76155016215
oct1703451354
9577266812
10252596972
1111a647931
1270716978
1340441784
142579440c
1517298832
hexf0e52ec

252596972 has 6 divisors (see below), whose sum is σ = 442044708. Its totient is φ = 126298484.

The previous prime is 252596957. The next prime is 252596977. The reversal of 252596972 is 279695252.

It is not an unprimeable number, because it can be changed into a prime (252596977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31574618 + ... + 31574625.

It is an arithmetic number, because the mean of its divisors is an integer number (73674118).

Almost surely, 2252596972 is an apocalyptic number.

It is an amenable number.

252596972 is a deficient number, since it is larger than the sum of its proper divisors (189447736).

252596972 is a wasteful number, since it uses less digits than its factorization.

252596972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63149247 (or 63149245 counting only the distinct ones).

The product of its digits is 680400, while the sum is 47.

The square root of 252596972 is about 15893.2995944832. The cubic root of 252596972 is about 632.1343349278.

The spelling of 252596972 in words is "two hundred fifty-two million, five hundred ninety-six thousand, nine hundred seventy-two".

Divisors: 1 2 4 63149243 126298486 252596972