Search a number
-
+
146436032 = 2623531877
BaseRepresentation
bin10001011101001…
…10111111000000
3101012112201110202
420232212333000
5244441423112
622310344332
73425454131
oct1056467700
9335481422
10146436032
1175728616
124105b0a8
1324451952
141563bc88
15ccc86c2
hex8ba6fc0

146436032 has 56 divisors (see below), whose sum is σ = 309103776. Its totient is φ = 68676608.

The previous prime is 146436019. The next prime is 146436089. The reversal of 146436032 is 230634641.

146436032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1464360322 = 42887022935810048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 146435986 and 146436004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77078 + ... + 78954.

Almost surely, 2146436032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146436032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154551888).

146436032 is an abundant number, since it is smaller than the sum of its proper divisors (162667744).

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

146436032 is a wasteful number, since it uses less digits than its factorization.

146436032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965 (or 1955 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 146436032 is about 12101.0756546681. The cubic root of 146436032 is about 527.0874196513.

The spelling of 146436032 in words is "one hundred forty-six million, four hundred thirty-six thousand, thirty-two".

Divisors: 1 2 4 8 16 23 32 46 53 64 92 106 184 212 368 424 736 848 1219 1472 1696 1877 2438 3392 3754 4876 7508 9752 15016 19504 30032 39008 43171 60064 78016 86342 99481 120128 172684 198962 345368 397924 690736 795848 1381472 1591696 2288063 2762944 3183392 4576126 6366784 9152252 18304504 36609008 73218016 146436032