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3214148 = 227191601
BaseRepresentation
bin1100010000101101000100
320001021222112
430100231010
51310323043
6152520152
736214460
oct14205504
96037875
103214148
1118a5923
1210b0058
13886c82
145d94a0
15437518
hex310b44

3214148 has 24 divisors (see below), whose sum is σ = 6472704. Its totient is φ = 1368000.

The previous prime is 3214147. The next prime is 3214171. The reversal of 3214148 is 8414123.

It is not an unprimeable number, because it can be changed into a prime (3214147) 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, 5048 + ... + 5648.

It is an arithmetic number, because the mean of its divisors is an integer number (269696).

Almost surely, 23214148 is an apocalyptic number.

It is an amenable number.

3214148 is an abundant number, since it is smaller than the sum of its proper divisors (3258556).

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

3214148 is a wasteful number, since it uses less digits than its factorization.

3214148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803 (or 801 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 3214148 is about 1792.8045069109. The cubic root of 3214148 is about 147.5781143266.

The spelling of 3214148 in words is "three million, two hundred fourteen thousand, one hundred forty-eight".

Divisors: 1 2 4 7 14 28 191 382 601 764 1202 1337 2404 2674 4207 5348 8414 16828 114791 229582 459164 803537 1607074 3214148