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74404034 = 2235472957
BaseRepresentation
bin1000110111101…
…01000011000010
312012000010010222
410123311003002
5123021412114
611214423042
71562265245
oct433650302
9165003128
1074404034
1138aa9941
1220b01a82
1312551273
149c4b25c
1567ea98e
hex46f50c2

74404034 has 16 divisors (see below), whose sum is σ = 116710848. Its totient is φ = 35507472.

The previous prime is 74403991. The next prime is 74404037. The reversal of 74404034 is 43040447.

It is a super-3 number, since 3×744040343 (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74403994 and 74404012.

It is not an unprimeable number, because it can be changed into a prime (74404037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23684 + ... + 26640.

It is an arithmetic number, because the mean of its divisors is an integer number (7294428).

Almost surely, 274404034 is an apocalyptic number.

74404034 is a deficient number, since it is larger than the sum of its proper divisors (42306814).

74404034 is a wasteful number, since it uses less digits than its factorization.

74404034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 74404034 is about 8625.7772983077. Note that the first 3 decimals coincide. The cubic root of 74404034 is about 420.5963448558.

The spelling of 74404034 in words is "seventy-four million, four hundred four thousand, thirty-four".

Divisors: 1 2 23 46 547 1094 2957 5914 12581 25162 68011 136022 1617479 3234958 37202017 74404034