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4990741 = 71722467
BaseRepresentation
bin10011000010011100010101
3100101120000021
4103002130111
52234200431
6254545141
760264160
oct23023425
910346007
104990741
1128a9688
1218081b1
131059802
1493cad7
15688b11
hex4c2715

4990741 has 12 divisors (see below), whose sum is σ = 6061408. Its totient is φ = 4024512.

The previous prime is 4990723. The next prime is 4990753. The reversal of 4990741 is 1470994.

4990741 = 3242 + 3252 + ... + 3652.

It is not a de Polignac number, because 4990741 - 27 = 4990613 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4990697 and 4990706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4990771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 790 + ... + 3256.

Almost surely, 24990741 is an apocalyptic number.

It is an amenable number.

4990741 is a deficient number, since it is larger than the sum of its proper divisors (1070667).

4990741 is a wasteful number, since it uses less digits than its factorization.

4990741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508 (or 2491 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 4990741 is about 2233.9966427907. The cubic root of 4990741 is about 170.8919783321.

The spelling of 4990741 in words is "four million, nine hundred ninety thousand, seven hundred forty-one".

Divisors: 1 7 17 119 289 2023 2467 17269 41939 293573 712963 4990741