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2070587916 = 223267938467
BaseRepresentation
bin111101101101010…
…1010101000001100
312100022011202122100
41323122222220030
513220032303131
6541243515100
7102211464315
oct17332525014
95308152570
102070587916
1197287a391
12499528a90
1326cc90667
14158dd160c
15c1ba77e6
hex7b6aaa0c

2070587916 has 36 divisors (see below), whose sum is σ = 5235374872. Its totient is φ = 690012864.

The previous prime is 2070587873. The next prime is 2070587917. The reversal of 2070587916 is 6197850702.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2070587917) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240315 + ... + 248781.

Almost surely, 22070587916 is an apocalyptic number.

It is an amenable number.

2070587916 is an abundant number, since it is smaller than the sum of its proper divisors (3164786956).

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

2070587916 is a wasteful number, since it uses less digits than its factorization.

2070587916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15270 (or 15265 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 2070587916 is about 45503.7132111216. The cubic root of 2070587916 is about 1274.5725422886.

The spelling of 2070587916 in words is "two billion, seventy million, five hundred eighty-seven thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 36 6793 8467 13586 16934 20379 25401 27172 33868 40758 50802 61137 76203 81516 101604 122274 152406 244548 304812 57516331 115032662 172548993 230065324 345097986 517646979 690195972 1035293958 2070587916