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142201032 = 2335925043
BaseRepresentation
bin10000111100111…
…01000011001000
3100220120120010220
420132131003020
5242400413112
622035510040
73344455161
oct1036350310
9326516126
10142201032
11732a5816
123b758320
13235cb12c
1414c58768
15c73d98c
hex879d0c8

142201032 has 16 divisors (see below), whose sum is σ = 355502640. Its totient is φ = 47400336.

The previous prime is 142201009. The next prime is 142201069. The reversal of 142201032 is 230102241.

It is a super-2 number, since 2×1422010322 = 40442267003730048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2962498 + ... + 2962545.

It is an arithmetic number, because the mean of its divisors is an integer number (22218915).

Almost surely, 2142201032 is an apocalyptic number.

142201032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142201032 is an abundant number, since it is smaller than the sum of its proper divisors (213301608).

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

142201032 is a wasteful number, since it uses less digits than its factorization.

142201032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5925052 (or 5925048 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 142201032 is about 11924.8074198286. The cubic root of 142201032 is about 521.9564268322.

Adding to 142201032 its reverse (230102241), we get a palindrome (372303273).

The spelling of 142201032 in words is "one hundred forty-two million, two hundred one thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 5925043 11850086 17775129 23700172 35550258 47400344 71100516 142201032