Search a number
-
+
84023152 = 2437141931
BaseRepresentation
bin1010000001000…
…01011101110000
312212002211002121
411000201131300
5133002220102
612200524024
72040120313
oct500413560
9185084077
1084023152
1143479924
1224180614
131453b655
14b23297a
15759ab37
hex5021770

84023152 has 20 divisors (see below), whose sum is σ = 167195896. Its totient is φ = 40875840.

The previous prime is 84023143. The next prime is 84023153. The reversal of 84023152 is 25132048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84023153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70374 + ... + 71557.

Almost surely, 284023152 is an apocalyptic number.

It is an amenable number.

84023152 is a deficient number, since it is larger than the sum of its proper divisors (83172744).

84023152 is a wasteful number, since it uses less digits than its factorization.

84023152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141976 (or 141970 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 84023152 is about 9166.4143480425. The cubic root of 84023152 is about 437.9921462559.

The spelling of 84023152 in words is "eighty-four million, twenty-three thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 37 74 148 296 592 141931 283862 567724 1135448 2270896 5251447 10502894 21005788 42011576 84023152