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214104948 = 22353336643
BaseRepresentation
bin11001100001011…
…11101101110100
3112220212122202220
430300233231310
5414302324243
633125002340
75206601451
oct1460575564
9486778686
10214104948
11aa947242
125b8533b0
1335485425
1420614828
1513be3783
hexcc2fb74

214104948 has 24 divisors (see below), whose sum is σ = 509005728. Its totient is φ = 70021536.

The previous prime is 214104893. The next prime is 214104949. The reversal of 214104948 is 849401412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214104949) 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, 167686 + ... + 168957.

It is an arithmetic number, because the mean of its divisors is an integer number (21208572).

Almost surely, 2214104948 is an apocalyptic number.

It is an amenable number.

214104948 is an abundant number, since it is smaller than the sum of its proper divisors (294900780).

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

214104948 is a wasteful number, since it uses less digits than its factorization.

214104948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336703 (or 336701 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 214104948 is about 14632.3254474468. The cubic root of 214104948 is about 598.2401655734.

The spelling of 214104948 in words is "two hundred fourteen million, one hundred four thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 636 336643 673286 1009929 1346572 2019858 4039716 17842079 35684158 53526237 71368316 107052474 214104948