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3407572038 = 23131723111731
BaseRepresentation
bin1100101100011011…
…0110110001000110
322210110221121001210
43023012312301012
523434314301123
61322044032250
7150304612233
oct31306666106
98713847053
103407572038
111499538342
127b1232686
13423c77520
142447bc78a
1514e250e93
hexcb1b6c46

3407572038 has 64 divisors (see below), whose sum is σ = 8109061632. Its totient is φ = 943895040.

The previous prime is 3407572031. The next prime is 3407572067. The reversal of 3407572038 is 8302757043.

3407572038 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×34075720382 = 23223094388318946888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 3407571987 and 3407572005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3407572031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25368 + ... + 86363.

It is an arithmetic number, because the mean of its divisors is an integer number (126704088).

Almost surely, 23407572038 is an apocalyptic number.

3407572038 is an abundant number, since it is smaller than the sum of its proper divisors (4701489594).

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

3407572038 is a wasteful number, since it uses less digits than its factorization.

3407572038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111789.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 3407572038 is about 58374.4125280932. The cubic root of 3407572038 is about 1504.8100462607.

The spelling of 3407572038 in words is "three billion, four hundred seven million, five hundred seventy-two thousand, thirty-eight".

Divisors: 1 2 3 6 13 17 23 26 34 39 46 51 69 78 102 138 221 299 391 442 598 663 782 897 1173 1326 1794 2346 5083 10166 15249 30498 111731 223462 335193 670386 1452503 1899427 2569813 2905006 3798854 4357509 5139626 5698281 7709439 8715018 11396562 15418878 24692551 33407569 43686821 49385102 66815138 74077653 87373642 100222707 131060463 148155306 200445414 262120926 567928673 1135857346 1703786019 3407572038