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34123140444 = 22328341923981
BaseRepresentation
bin11111110001111001…
…011100110101011100
310021002002201010202110
4133301321130311130
51024341010443234
623402001154020
72315413623321
oct376171346534
9107062633673
1034123140444
1113520694518
12674392b910
1332aa66cc83
141919c94b48
15d4aac51e9
hex7f1e5cd5c

34123140444 has 48 divisors (see below), whose sum is σ = 80096042880. Its totient is φ = 11306665920.

The previous prime is 34123140439. The next prime is 34123140461. The reversal of 34123140444 is 44404132143.

It is a congruent number.

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, 1410934 + ... + 1434914.

It is an arithmetic number, because the mean of its divisors is an integer number (1668667560).

Almost surely, 234123140444 is an apocalyptic number.

It is an amenable number.

34123140444 is an abundant number, since it is smaller than the sum of its proper divisors (45972902436).

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

34123140444 is a wasteful number, since it uses less digits than its factorization.

34123140444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24690 (or 24688 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 34123140444 its reverse (44404132143), we get a palindrome (78527272587).

The spelling of 34123140444 in words is "thirty-four billion, one hundred twenty-three million, one hundred forty thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 283 419 566 838 849 1132 1257 1676 1698 2514 3396 5028 23981 47962 71943 95924 118577 143886 237154 287772 355731 474308 711462 1422924 6786623 10048039 13573246 20096078 20359869 27146492 30144117 40192156 40719738 60288234 81439476 120576468 2843595037 5687190074 8530785111 11374380148 17061570222 34123140444