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1052319352 = 23718791417
BaseRepresentation
bin111110101110010…
…001111001111000
32201100010100202211
4332232101321320
54123343204402
6252230504504
735035365310
oct7656217170
92640110684
101052319352
114a0009117
12254505134
1313a028196
149da8a440
15625b84d7
hex3eb91e78

1052319352 has 16 divisors (see below), whose sum is σ = 2254970160. Its totient is φ = 450993984.

The previous prime is 1052319337. The next prime is 1052319413. The reversal of 1052319352 is 2539132501.

It is a super-2 number, since 2×10523193522 = 2214752037187399808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9395653 + ... + 9395764.

It is an arithmetic number, because the mean of its divisors is an integer number (140935635).

Almost surely, 21052319352 is an apocalyptic number.

It is an amenable number.

1052319352 is an abundant number, since it is smaller than the sum of its proper divisors (1202650808).

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

1052319352 is a wasteful number, since it uses less digits than its factorization.

1052319352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18791430 (or 18791426 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 1052319352 is about 32439.4721288741. The cubic root of 1052319352 is about 1017.1441813561.

The spelling of 1052319352 in words is "one billion, fifty-two million, three hundred nineteen thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 18791417 37582834 75165668 131539919 150331336 263079838 526159676 1052319352