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252954934 = 2177439851
BaseRepresentation
bin11110001001111…
…00100100110110
3122121222102221021
433010330210312
51004224024214
641033411354
76161036641
oct1704744466
9577872837
10252954934
1111a871871
1270869b5a
134053869b
1425848a58
1517319924
hexf13c936

252954934 has 8 divisors (see below), whose sum is σ = 401752008. Its totient is φ = 119037600.

The previous prime is 252954913. The next prime is 252954937. The reversal of 252954934 is 439459252.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252954937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3719892 + ... + 3719959.

It is an arithmetic number, because the mean of its divisors is an integer number (50219001).

Almost surely, 2252954934 is an apocalyptic number.

252954934 is a deficient number, since it is larger than the sum of its proper divisors (148797074).

252954934 is a wasteful number, since it uses less digits than its factorization.

252954934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7439870.

The product of its digits is 388800, while the sum is 43.

The square root of 252954934 is about 15904.5570199236. The cubic root of 252954934 is about 632.4327988720.

The spelling of 252954934 in words is "two hundred fifty-two million, nine hundred fifty-four thousand, nine hundred thirty-four".

Divisors: 1 2 17 34 7439851 14879702 126477467 252954934