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2970933 = 37236151
BaseRepresentation
bin1011010101010100110101
312120221100120
423111110311
51230032213
6143402153
734152420
oct13252465
95527316
102970933
11174a119
12bb3359
13800364
145749b7
153da423
hex2d5535

2970933 has 16 divisors (see below), whose sum is σ = 4724736. Its totient is φ = 1623600.

The previous prime is 2970923. The next prime is 2970941. The reversal of 2970933 is 3390792.

It is not a de Polignac number, because 2970933 - 28 = 2970677 is a prime.

2970933 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2970894 and 2970903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2970923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2593 + ... + 3558.

It is an arithmetic number, because the mean of its divisors is an integer number (295296).

22970933 is an apocalyptic number.

2970933 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2970933 is a deficient number, since it is larger than the sum of its proper divisors (1753803).

2970933 is a wasteful number, since it uses less digits than its factorization.

2970933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6184.

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 2970933 is about 1723.6394634610. The cubic root of 2970933 is about 143.7576459701.

The spelling of 2970933 in words is "two million, nine hundred seventy thousand, nine hundred thirty-three".

Divisors: 1 3 7 21 23 69 161 483 6151 18453 43057 129171 141473 424419 990311 2970933