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7072494 = 2311138243
BaseRepresentation
bin11010111110101011101110
3111022022122020
4122332223232
53302304434
6411331010
7114054342
oct32765356
914268566
107072494
113aa0740
122450a66
131608210
14d21622
1594a849
hex6beaee

7072494 has 32 divisors (see below), whose sum is σ = 16619904. Its totient is φ = 1978080.

The previous prime is 7072487. The next prime is 7072501. The reversal of 7072494 is 4942707.

It is an interprime number because it is at equal distance from previous prime (7072487) and next prime (7072501).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3264 + ... + 4979.

It is an arithmetic number, because the mean of its divisors is an integer number (519372).

Almost surely, 27072494 is an apocalyptic number.

7072494 is an abundant number, since it is smaller than the sum of its proper divisors (9547410).

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

7072494 is a wasteful number, since it uses less digits than its factorization.

7072494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8272.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 7072494 is about 2659.4161013275. The cubic root of 7072494 is about 191.9512137332.

The spelling of 7072494 in words is "seven million, seventy-two thousand, four hundred ninety-four".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 143 286 429 858 8243 16486 24729 49458 90673 107159 181346 214318 272019 321477 544038 642954 1178749 2357498 3536247 7072494