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874093261 = 1575779649
BaseRepresentation
bin110100000110011…
…001101011001101
32020220202112112111
4310012121223031
53242231441021
6222422504021
730442445566
oct6406315315
92226675474
10874093261
11409448228
12204895011
1310c125862
148413516d
1551b108e1
hex34199acd

874093261 has 8 divisors (see below), whose sum is σ = 881276600. Its totient is φ = 866930688.

The previous prime is 874093223. The next prime is 874093277. The reversal of 874093261 is 162390478.

874093261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 139358025 + 734735236 = 11805^2 + 27106^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 874093261 - 211 = 874091213 is a prime.

It is a super-2 number, since 2×8740932612 = 1528078057851228242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874093211) 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, 85765 + ... + 95413.

It is an arithmetic number, because the mean of its divisors is an integer number (110159575).

Almost surely, 2874093261 is an apocalyptic number.

It is an amenable number.

874093261 is a deficient number, since it is larger than the sum of its proper divisors (7183339).

874093261 is a wasteful number, since it uses less digits than its factorization.

874093261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10383.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 874093261 is about 29565.0682563054. The cubic root of 874093261 is about 956.1350906621.

The spelling of 874093261 in words is "eight hundred seventy-four million, ninety-three thousand, two hundred sixty-one".

Divisors: 1 157 577 9649 90589 1514893 5567473 874093261