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3816669372 = 2231572025833
BaseRepresentation
bin1110001101111101…
…1100000010111100
3100211222201220002220
43203133130002330
530304031404442
61430420245340
7163403103645
oct34337340274
910758656086
103816669372
11168945720a
128a6240850
1348a952859
14282c706cc
1517510eeec
hexe37dc0bc

3816669372 has 24 divisors (see below), whose sum is σ = 8962289616. Its totient is φ = 1264119168.

The previous prime is 3816669361. The next prime is 3816669391. The reversal of 3816669372 is 2739666183.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011033 + ... + 1014800.

It is an arithmetic number, because the mean of its divisors is an integer number (373428734).

Almost surely, 23816669372 is an apocalyptic number.

It is an amenable number.

3816669372 is an abundant number, since it is smaller than the sum of its proper divisors (5145620244).

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

3816669372 is a wasteful number, since it uses less digits than its factorization.

3816669372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025997 (or 2025995 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 51.

The square root of 3816669372 is about 61779.1985380193. The cubic root of 3816669372 is about 1562.7692118704.

The spelling of 3816669372 in words is "three billion, eight hundred sixteen million, six hundred sixty-nine thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 157 314 471 628 942 1884 2025833 4051666 6077499 8103332 12154998 24309996 318055781 636111562 954167343 1272223124 1908334686 3816669372