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19046034 = 2327712129
BaseRepresentation
bin100100010100…
…1111010010010
31022211122020200
41020221322102
514333433114
61520120030
7320613540
oct110517222
938748220
1019046034
11a829627
126466016
133c3b157
14275ad90
151a13409
hex1229e92

19046034 has 48 divisors (see below), whose sum is σ = 47848320. Its totient is φ = 5362560.

The previous prime is 19046021. The next prime is 19046057. The reversal of 19046034 is 43064091.

It is a super-2 number, since 2×190460342 = 725502822258312, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 19045989 and 19046007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7882 + ... + 10010.

It is an arithmetic number, because the mean of its divisors is an integer number (996840).

Almost surely, 219046034 is an apocalyptic number.

19046034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 19046034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23924160).

19046034 is an abundant number, since it is smaller than the sum of its proper divisors (28802286).

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

19046034 is a wasteful number, since it uses less digits than its factorization.

19046034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215 (or 2212 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 19046034 is about 4364.1762109246. The cubic root of 19046034 is about 267.0554949244.

The spelling of 19046034 in words is "nineteen million, forty-six thousand, thirty-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 71 126 142 213 426 497 639 994 1278 1491 2129 2982 4258 4473 6387 8946 12774 14903 19161 29806 38322 44709 89418 134127 151159 268254 302318 453477 906954 1058113 1360431 2116226 2720862 3174339 6348678 9523017 19046034