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34855044 = 22371921839
BaseRepresentation
bin1000010011110…
…1100010000100
32102120211010120
42010331202010
532410330134
63243021540
7602156130
oct204754204
972524116
1034855044
1118747124
12b80a8b0
1372b4ab3
1448b43c0
1530d7649
hex213d884

34855044 has 48 divisors (see below), whose sum is σ = 97843200. Its totient is φ = 9434016.

The previous prime is 34855033. The next prime is 34855057. The reversal of 34855044 is 44055843.

It is a junction number, because it is equal to n+sod(n) for n = 34854996 and 34855014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9324 + ... + 12515.

It is an arithmetic number, because the mean of its divisors is an integer number (2038400).

Almost surely, 234855044 is an apocalyptic number.

It is an amenable number.

34855044 is an abundant number, since it is smaller than the sum of its proper divisors (62988156).

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

34855044 is a wasteful number, since it uses less digits than its factorization.

34855044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21872 (or 21870 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 34855044 is about 5903.8160540450. The cubic root of 34855044 is about 326.6544245493.

The spelling of 34855044 in words is "thirty-four million, eight hundred fifty-five thousand, forty-four".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 57 76 84 114 133 228 266 399 532 798 1596 21839 43678 65517 87356 131034 152873 262068 305746 414941 458619 611492 829882 917238 1244823 1659764 1834476 2489646 2904587 4979292 5809174 8713761 11618348 17427522 34855044