Search a number
-
+
893061372 = 223710631683
BaseRepresentation
bin110101001110110…
…000100011111100
32022020110012220010
4311032300203330
53312110430442
6224341223220
731062616320
oct6516604374
92266405803
10893061372
11419123255
1220b101b10
131130373a8
1486871980
155360ab9c
hex353b08fc

893061372 has 24 divisors (see below), whose sum is σ = 2381497216. Its totient is φ = 255160368.

The previous prime is 893061371. The next prime is 893061383. The reversal of 893061372 is 273160398.

It is a super-2 number, since 2×8930613722 = 1595117228317044768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 893061372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (893061371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5315758 + ... + 5315925.

Almost surely, 2893061372 is an apocalyptic number.

It is an amenable number.

893061372 is an abundant number, since it is smaller than the sum of its proper divisors (1488435844).

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

893061372 is a wasteful number, since it uses less digits than its factorization.

893061372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10631697 (or 10631695 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 893061372 is about 29884.1324451623. The cubic root of 893061372 is about 963.0018061816.

The spelling of 893061372 in words is "eight hundred ninety-three million, sixty-one thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 10631683 21263366 31895049 42526732 63790098 74421781 127580196 148843562 223265343 297687124 446530686 893061372