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2980374 = 232511979
BaseRepresentation
bin1011010111101000010110
312121102022020
423113220112
51230332444
6143514010
734222065
oct13275026
95542266
102980374
111756221
12bb8906
13804747
145781dc
153dd119
hex2d7a16

2980374 has 16 divisors (see below), whose sum is σ = 5987520. Its totient is φ = 989000.

The previous prime is 2980357. The next prime is 2980391. The reversal of 2980374 is 4730892.

It is an interprime number because it is at equal distance from previous prime (2980357) and next prime (2980391).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517 + ... + 2495.

It is an arithmetic number, because the mean of its divisors is an integer number (374220).

22980374 is an apocalyptic number.

2980374 is an abundant number, since it is smaller than the sum of its proper divisors (3007146).

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

2980374 is a wasteful number, since it uses less digits than its factorization.

2980374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2980374 is about 1726.3759729561. The cubic root of 2980374 is about 143.9097621369.

The spelling of 2980374 in words is "two million, nine hundred eighty thousand, three hundred seventy-four".

Divisors: 1 2 3 6 251 502 753 1506 1979 3958 5937 11874 496729 993458 1490187 2980374