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374442 = 23173671
BaseRepresentation
bin1011011011010101010
3201000122020
41123122222
543440232
612005310
73116445
oct1333252
9630566
10374442
11236362
12160836
13101583
149a65c
1575e2c
hex5b6aa

374442 has 16 divisors (see below), whose sum is σ = 793152. Its totient is φ = 117440.

The previous prime is 374441. The next prime is 374443. The reversal of 374442 is 244473.

It is an interprime number because it is at equal distance from previous prime (374441) and next prime (374443).

It is a super-2 number, since 2×3744422 = 280413622728, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (374441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1734 + ... + 1937.

It is an arithmetic number, because the mean of its divisors is an integer number (49572).

2374442 is an apocalyptic number.

374442 is an abundant number, since it is smaller than the sum of its proper divisors (418710).

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

374442 is a wasteful number, since it uses less digits than its factorization.

374442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693.

The product of its digits is 2688, while the sum is 24.

The square root of 374442 is about 611.9166609923. The cubic root of 374442 is about 72.0766929705.

The spelling of 374442 in words is "three hundred seventy-four thousand, four hundred forty-two", and thus it is an iban number.

Divisors: 1 2 3 6 17 34 51 102 3671 7342 11013 22026 62407 124814 187221 374442