Base | Representation |
---|---|
bin | 10010000011000… |
… | …10111001110100 |
3 | 101112212220211100 |
4 | 21001202321310 |
5 | 302224300202 |
6 | 23005010100 |
7 | 3515610366 |
oct | 1101427164 |
9 | 345786740 |
10 | 151400052 |
11 | 78509111 |
12 | 42853930 |
13 | 2549c23b |
14 | 16170d36 |
15 | d45941c |
hex | 9062e74 |
151400052 has 36 divisors (see below), whose sum is σ = 384442240. Its totient is φ = 50237712.
The previous prime is 151400027. The next prime is 151400069. The reversal of 151400052 is 250004151.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 151399998 and 151400034.
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, 1402 + ... + 17457.
Almost surely, 2151400052 is an apocalyptic number.
151400052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
151400052 is an abundant number, since it is smaller than the sum of its proper divisors (233042188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151400052 is a wasteful number, since it uses less digits than its factorization.
151400052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19092 (or 19087 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 151400052 is about 12304.4728452705. The cubic root of 151400052 is about 532.9772538098.
The spelling of 151400052 in words is "one hundred fifty-one million, four hundred thousand, fifty-two".
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