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3780265072 = 24298147123
BaseRepresentation
bin1110000101010010…
…0100010001110000
3100202110020100210111
43201110210101300
530220221440242
61423040111104
7162451502653
oct34124442160
910673210714
103780265072
11166a952111
12896005494
1348324784c
1427c0b589a
15171d1d817
hexe1524470

3780265072 has 20 divisors (see below), whose sum is σ = 7576825320. Its totient is φ = 1824955328.

The previous prime is 3780265031. The next prime is 3780265127. The reversal of 3780265072 is 2705620873.

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, 4073098 + ... + 4074025.

It is an arithmetic number, because the mean of its divisors is an integer number (378841266).

Almost surely, 23780265072 is an apocalyptic number.

It is an amenable number.

3780265072 is an abundant number, since it is smaller than the sum of its proper divisors (3796560248).

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

3780265072 is a wasteful number, since it uses less digits than its factorization.

3780265072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8147160 (or 8147154 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 3780265072 is about 61483.8602561680. The cubic root of 3780265072 is about 1557.7846420004.

The spelling of 3780265072 in words is "three billion, seven hundred eighty million, two hundred sixty-five thousand, seventy-two".

Divisors: 1 2 4 8 16 29 58 116 232 464 8147123 16294246 32588492 65176984 130353968 236266567 472533134 945066268 1890132536 3780265072