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741894790 = 257213217231
BaseRepresentation
bin101100001110000…
…110101010000110
31220201000011022211
4230032012222012
53004411113130
6201341214034
724246000400
oct5416065206
91821004284
10741894790
1135086459a
1218856131a
13ba91a500
1470761b70
15451eaa2a
hex2c386a86

741894790 has 216 divisors, whose sum is σ = 1844534592. Its totient is φ = 213857280.

The previous prime is 741894721. The next prime is 741894799. The reversal of 741894790 is 97498147.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741894799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 23932075 + ... + 23932105.

It is an arithmetic number, because the mean of its divisors is an integer number (8539512).

Almost surely, 2741894790 is an apocalyptic number.

741894790 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

741894790 is an abundant number, since it is smaller than the sum of its proper divisors (1102639802).

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

741894790 is a wasteful number, since it uses less digits than its factorization.

741894790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 49.

The square root of 741894790 is about 27237.7456849865. The cubic root of 741894790 is about 905.2755141332.

The spelling of 741894790 in words is "seven hundred forty-one million, eight hundred ninety-four thousand, seven hundred ninety".