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112198407 = 379473411
BaseRepresentation
bin1101011000000…
…00001100000111
321211010021021120
412230000030013
5212210322112
615044445023
72531446026
oct654001407
9254107246
10112198407
1158373362
12316a9773
131a324bb9
1410c888bd
159cb3e8c
hex6b00307

112198407 has 8 divisors (see below), whose sum is σ = 151491840. Its totient is φ = 73851960.

The previous prime is 112198399. The next prime is 112198409. The reversal of 112198407 is 704891211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112198407 - 23 = 112198399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112198409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236469 + ... + 236942.

It is an arithmetic number, because the mean of its divisors is an integer number (18936480).

Almost surely, 2112198407 is an apocalyptic number.

112198407 is a deficient number, since it is larger than the sum of its proper divisors (39293433).

112198407 is an equidigital number, since it uses as much as digits as its factorization.

112198407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473493.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 112198407 is about 10592.3749461582. The cubic root of 112198407 is about 482.3129212901.

The spelling of 112198407 in words is "one hundred twelve million, one hundred ninety-eight thousand, four hundred seven".

Divisors: 1 3 79 237 473411 1420233 37399469 112198407