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2007513406 = 25309189067
BaseRepresentation
bin111011110101000…
…0011100100111110
312011220111020200101
41313222003210332
513102410412111
6531111551314
7100514403523
oct16752034476
95156436611
102007513406
11940209598
1248038b53a
1325cba8172
1415089314a
15bb398bc1
hex77a8393e

2007513406 has 8 divisors (see below), whose sum is σ = 3011853240. Its totient is φ = 1003562328.

The previous prime is 2007513353. The next prime is 2007513413. The reversal of 2007513406 is 6043157002.

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

It is a super-2 number, since 2×20075134062 = 8060220150539441672, 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, 83916 + ... + 105151.

It is an arithmetic number, because the mean of its divisors is an integer number (376481655).

Almost surely, 22007513406 is an apocalyptic number.

2007513406 is a deficient number, since it is larger than the sum of its proper divisors (1004339834).

2007513406 is a wasteful number, since it uses less digits than its factorization.

2007513406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194378.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2007513406 is about 44805.2832375826. The cubic root of 2007513406 is about 1261.4967947332.

The spelling of 2007513406 in words is "two billion, seven million, five hundred thirteen thousand, four hundred six".

Divisors: 1 2 5309 10618 189067 378134 1003756703 2007513406