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352013007 = 34316316741
BaseRepresentation
bin10100111110110…
…100101011001111
3220112101010001210
4110332310223033
51210103404012
654532505503
711503026663
oct2476645317
9815333053
10352013007
1117077a645
1299a7b293
1357c0c528
1434a728a3
1520d8523c
hex14fb4acf

352013007 has 16 divisors (see below), whose sum is σ = 483241088. Its totient is φ = 227797920.

The previous prime is 352012957. The next prime is 352013009. The reversal of 352013007 is 700310253.

It is a happy number.

It is not a de Polignac number, because 352013007 - 216 = 351947471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352013009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12657 + ... + 29397.

It is an arithmetic number, because the mean of its divisors is an integer number (30202568).

Almost surely, 2352013007 is an apocalyptic number.

352013007 is a deficient number, since it is larger than the sum of its proper divisors (131228081).

352013007 is a wasteful number, since it uses less digits than its factorization.

352013007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16950.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 352013007 is about 18762.0096738063. The cubic root of 352013007 is about 706.0783637840.

The spelling of 352013007 in words is "three hundred fifty-two million, thirteen thousand, seven".

Divisors: 1 3 43 129 163 489 7009 16741 21027 50223 719863 2159589 2728783 8186349 117337669 352013007