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2953494 = 232316779
BaseRepresentation
bin1011010001000100010110
312120001102200
423101010112
51224002434
6143145330
734050525
oct13210426
95501380
102953494
111738005
12ba5246
137c543b
1456c4bc
153d5199
hex2d1116

2953494 has 48 divisors (see below), whose sum is σ = 6789120. Its totient is φ = 926640.

The previous prime is 2953487. The next prime is 2953501. The reversal of 2953494 is 4943592.

It is an interprime number because it is at equal distance from previous prime (2953487) and next prime (2953501).

It is a super-3 number, since 3×29534943 = 77291108066320433352, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37347 + ... + 37425.

It is an arithmetic number, because the mean of its divisors is an integer number (141440).

22953494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2953494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3394560).

2953494 is an abundant number, since it is smaller than the sum of its proper divisors (3835626).

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

2953494 is a wasteful number, since it uses less digits than its factorization.

2953494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 182 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 2953494 is about 1718.5732454568. The cubic root of 2953494 is about 143.4758140917.

The spelling of 2953494 in words is "two million, nine hundred fifty-three thousand, four hundred ninety-four".