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270080892 = 22351391999
BaseRepresentation
bin10000000110010…
…001101101111100
3200211012112100000
4100012101231330
51023120042032
642444434300
76456435564
oct2006215574
9624175300
10270080892
111294a9854
1276548990
1343c538a3
1427c25da4
1518a9de7c
hex10191b7c

270080892 has 72 divisors (see below), whose sum is σ = 713440000. Its totient is φ = 89334576.

The previous prime is 270080891. The next prime is 270080911. The reversal of 270080892 is 298080072.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270080891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134109 + ... + 136107.

Almost surely, 2270080892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270080892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356720000).

270080892 is an abundant number, since it is smaller than the sum of its proper divisors (443359108).

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

270080892 is a wasteful number, since it uses less digits than its factorization.

270080892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157 (or 2143 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 270080892 is about 16434.1380059923. The cubic root of 270080892 is about 646.3949474279.

The spelling of 270080892 in words is "two hundred seventy million, eighty thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 139 162 243 278 324 417 486 556 834 972 1251 1668 1999 2502 3753 3998 5004 5997 7506 7996 11259 11994 15012 17991 22518 23988 33777 35982 45036 53973 67554 71964 107946 135108 161919 215892 277861 323838 485757 555722 647676 833583 971514 1111444 1667166 1943028 2500749 3334332 5001498 7502247 10002996 15004494 22506741 30008988 45013482 67520223 90026964 135040446 270080892