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1274996 = 22318749
BaseRepresentation
bin100110111010001110100
32101202222002
410313101310
5311244441
643154432
713560122
oct4672164
92352862
101274996
117a0a18
12515a18
13358448
14252912
151a2b9b
hex137474

1274996 has 6 divisors (see below), whose sum is σ = 2231250. Its totient is φ = 637496.

The previous prime is 1274989. The next prime is 1275011. The reversal of 1274996 is 6994721.

It can be written as a sum of positive squares in only one way, i.e., 784996 + 490000 = 886^2 + 700^2 .

It is a super-2 number, since 2×12749962 = 3251229600032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159371 + ... + 159378.

It is an arithmetic number, because the mean of its divisors is an integer number (371875).

21274996 is an apocalyptic number.

It is an amenable number.

1274996 is a deficient number, since it is larger than the sum of its proper divisors (956254).

1274996 is a wasteful number, since it uses less digits than its factorization.

1274996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318753 (or 318751 counting only the distinct ones).

The product of its digits is 27216, while the sum is 38.

The square root of 1274996 is about 1129.1572078325. The cubic root of 1274996 is about 108.4350308662.

The spelling of 1274996 in words is "one million, two hundred seventy-four thousand, nine hundred ninety-six".

Divisors: 1 2 4 318749 637498 1274996