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3745270789 = 137910136107
BaseRepresentation
bin1101111100111100…
…0100110000000101
3100200000101110122221
43133033010300011
530132242131124
61415350052341
7161545163551
oct33717046005
910600343587
103745270789
111652120417
1288634a0b1
13478c14580
142775a6861
1516dc09ce4
hexdf3c4c05

3745270789 has 16 divisors (see below), whose sum is σ = 4124977920. Its totient is φ = 3379521600.

The previous prime is 3745270787. The next prime is 3745270807. The reversal of 3745270789 is 9870725473.

3745270789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3745270789 - 21 = 3745270787 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 (3745270787) 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, 85674 + ... + 121780.

It is an arithmetic number, because the mean of its divisors is an integer number (257811120).

Almost surely, 23745270789 is an apocalyptic number.

It is an amenable number.

3745270789 is a deficient number, since it is larger than the sum of its proper divisors (379707131).

3745270789 is a wasteful number, since it uses less digits than its factorization.

3745270789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36300.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The square root of 3745270789 is about 61198.6175415752. The cubic root of 3745270789 is about 1552.9628778757.

It can be divided in two parts, 37452 and 70789, that added together give a square (108241 = 3292).

The spelling of 3745270789 in words is "three billion, seven hundred forty-five million, two hundred seventy thousand, seven hundred eighty-nine".

Divisors: 1 13 79 101 1027 1313 7979 36107 103727 469391 2852453 3646807 37081889 47408491 288097753 3745270789