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49928942 = 2724991021
BaseRepresentation
bin1011111001110…
…1101011101110
310110221122122002
42332131223232
5100240211232
64542052302
71144250300
oct276355356
9113848562
1049928942
1126202398
121487a092
13a461c6b
1468b9970
1545b3b62
hex2f9daee

49928942 has 24 divisors (see below), whose sum is σ = 87381000. Its totient is φ = 21334320.

The previous prime is 49928933. The next prime is 49928951. The reversal of 49928942 is 24982994.

It is an interprime number because it is at equal distance from previous prime (49928933) and next prime (49928951).

Its product of digits (373248) is a multiple of the sum of its prime factors (1536).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48392 + ... + 49412.

It is an arithmetic number, because the mean of its divisors is an integer number (3640875).

Almost surely, 249928942 is an apocalyptic number.

49928942 is a deficient number, since it is larger than the sum of its proper divisors (37452058).

49928942 is a wasteful number, since it uses less digits than its factorization.

49928942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536 (or 1529 counting only the distinct ones).

The product of its digits is 373248, while the sum is 47.

The square root of 49928942 is about 7066.0414660544. The cubic root of 49928942 is about 368.2285471850.

The spelling of 49928942 in words is "forty-nine million, nine hundred twenty-eight thousand, nine hundred forty-two".

Divisors: 1 2 7 14 49 98 499 998 1021 2042 3493 6986 7147 14294 24451 48902 50029 100058 509479 1018958 3566353 7132706 24964471 49928942