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7042476 = 223732959
BaseRepresentation
bin11010110111010110101100
3111020210110110
4122313112230
53300324401
6410540020
7113601000
oct32672654
914223413
107042476
113a80131
122437610
1315c765c
14d14700
159419d6
hex6b75ac

7042476 has 96 divisors (see below), whose sum is σ = 20160000. Its totient is φ = 1909824.

The previous prime is 7042459. The next prime is 7042493. The reversal of 7042476 is 6742407.

It is an interprime number because it is at equal distance from previous prime (7042459) and next prime (7042493).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119335 + ... + 119393.

It is an arithmetic number, because the mean of its divisors is an integer number (210000).

Almost surely, 27042476 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 7042476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10080000).

7042476 is an abundant number, since it is smaller than the sum of its proper divisors (13117524).

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

7042476 is a wasteful number, since it uses less digits than its factorization.

7042476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 7042476 is about 2653.7663800719. The cubic root of 7042476 is about 191.6792605041.

It can be divided in two parts, 70424 and 76, that added together give a triangular number (70500 = T375).

The spelling of 7042476 in words is "seven million, forty-two thousand, four hundred seventy-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 29 42 49 58 59 84 87 98 116 118 147 174 177 196 203 236 294 343 348 354 406 413 588 609 686 708 812 826 1029 1218 1239 1372 1421 1652 1711 2058 2436 2478 2842 2891 3422 4116 4263 4956 5133 5684 5782 6844 8526 8673 9947 10266 11564 11977 17052 17346 19894 20237 20532 23954 29841 34692 35931 39788 40474 47908 59682 60711 71862 80948 83839 119364 121422 143724 167678 242844 251517 335356 503034 586873 1006068 1173746 1760619 2347492 3521238 7042476