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502345007 = 1493371443
BaseRepresentation
bin11101111100010…
…010110100101111
31022000020202210122
4131330102310233
52012100020012
6121502555155
715306601463
oct3574226457
91260222718
10502345007
1123861926a
12120298abb
13800c6588
144aa064a3
152e17ce72
hex1df12d2f

502345007 has 4 divisors (see below), whose sum is σ = 505716600. Its totient is φ = 498973416.

The previous prime is 502344959. The next prime is 502345033. The reversal of 502345007 is 700543205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 502345007 - 216 = 502279471 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 (502345037) 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, 1685573 + ... + 1685870.

It is an arithmetic number, because the mean of its divisors is an integer number (126429150).

Almost surely, 2502345007 is an apocalyptic number.

502345007 is a deficient number, since it is larger than the sum of its proper divisors (3371593).

502345007 is a wasteful number, since it uses less digits than its factorization.

502345007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371592.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 502345007 is about 22413.0543880124. The cubic root of 502345007 is about 794.9394133911.

The spelling of 502345007 in words is "five hundred two million, three hundred forty-five thousand, seven".

Divisors: 1 149 3371443 502345007