Base | Representation |
---|---|
bin | 1000111001001… |
… | …01001001011110 |
3 | 12012101010102000 |
4 | 10130211021132 |
5 | 123044213204 |
6 | 11222543130 |
7 | 1564045533 |
oct | 434451136 |
9 | 165333360 |
10 | 74601054 |
11 | 39123970 |
12 | 20b97aa6 |
13 | 125bcb48 |
14 | 9c9cd8a |
15 | 6839039 |
hex | 472525e |
74601054 has 32 divisors (see below), whose sum is σ = 180852480. Its totient is φ = 22606200.
The previous prime is 74601047. The next prime is 74601061. The reversal of 74601054 is 45010647.
74601054 is a `hidden beast` number, since 7 + 4 + 601 + 0 + 54 = 666.
It is an interprime number because it is at equal distance from previous prime (74601047) and next prime (74601061).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 62202 + ... + 63389.
It is an arithmetic number, because the mean of its divisors is an integer number (5651640).
Almost surely, 274601054 is an apocalyptic number.
74601054 is an abundant number, since it is smaller than the sum of its proper divisors (106251426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74601054 is a wasteful number, since it uses less digits than its factorization.
74601054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125613 (or 125607 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 74601054 is about 8637.1901681044. The cubic root of 74601054 is about 420.9672604839.
It can be divided in two parts, 7 and 4601054, that added together give a triangular number (4601061 = T3033).
The spelling of 74601054 in words is "seventy-four million, six hundred one thousand, fifty-four".
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