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115412022 = 232112325343
BaseRepresentation
bin1101110000100…
…00110000110110
322001011112112100
412320100300312
5214021141042
615241402530
72600662125
oct670206066
9261145470
10115412022
115a168840
1232799446
131abab84b
1411483abc
15a1eb24c
hex6e10c36

115412022 has 48 divisors (see below), whose sum is σ = 284663808. Its totient is φ = 33451440.

The previous prime is 115412009. The next prime is 115412047. The reversal of 115412022 is 220214511.

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 = 115411986 and 115412004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8118 + ... + 17225.

It is an arithmetic number, because the mean of its divisors is an integer number (5930496).

Almost surely, 2115412022 is an apocalyptic number.

115412022 is an abundant number, since it is smaller than the sum of its proper divisors (169251786).

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

115412022 is a wasteful number, since it uses less digits than its factorization.

115412022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25385 (or 25382 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 115412022 is about 10742.9987433677. The cubic root of 115412022 is about 486.8744861059.

Adding to 115412022 its reverse (220214511), we get a palindrome (335626533).

The spelling of 115412022 in words is "one hundred fifteen million, four hundred twelve thousand, twenty-two".

Divisors: 1 2 3 6 9 11 18 22 23 33 46 66 69 99 138 198 207 253 414 506 759 1518 2277 4554 25343 50686 76029 152058 228087 278773 456174 557546 582889 836319 1165778 1672638 1748667 2508957 3497334 5017914 5246001 6411779 10492002 12823558 19235337 38470674 57706011 115412022