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106400274 = 2373242923
BaseRepresentation
bin1100101011110…
…00101000010010
321102012200201220
412111320220102
5204214302044
614320305510
72431246611
oct625705022
9242180656
10106400274
1155073112
122b772296
1319074a56
14101b9878
15951b019
hex6578a12

106400274 has 16 divisors (see below), whose sum is σ = 215716512. Its totient is φ = 34980768.

The previous prime is 106400269. The next prime is 106400279. The reversal of 106400274 is 472004601.

It is an interprime number because it is at equal distance from previous prime (106400269) and next prime (106400279).

It is a super-2 number, since 2×1064002742 = 22642036614550152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106400279) 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, 121024 + ... + 121899.

It is an arithmetic number, because the mean of its divisors is an integer number (13482282).

Almost surely, 2106400274 is an apocalyptic number.

106400274 is an abundant number, since it is smaller than the sum of its proper divisors (109316238).

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

106400274 is a wasteful number, since it uses less digits than its factorization.

106400274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243001.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 106400274 is about 10315.0508481539. The cubic root of 106400274 is about 473.8573071879.

Adding to 106400274 its reverse (472004601), we get a palindrome (578404875).

The spelling of 106400274 in words is "one hundred six million, four hundred thousand, two hundred seventy-four".

Divisors: 1 2 3 6 73 146 219 438 242923 485846 728769 1457538 17733379 35466758 53200137 106400274