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2045935254 = 23112332571
BaseRepresentation
bin111100111110010…
…0111111010010110
312021120210021112210
41321330213322112
513142224412004
6535003254250
7101462106546
oct17174477226
95246707483
102045935254
1195a971490
1249121a386
13267b3b59c
14155a15326
15be938089
hex79f27e96

2045935254 has 48 divisors (see below), whose sum is σ = 4490950464. Its totient is φ = 616238400.

The previous prime is 2045935253. The next prime is 2045935277. The reversal of 2045935254 is 4525395402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045935253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3582789 + ... + 3583359.

It is an arithmetic number, because the mean of its divisors is an integer number (93561468).

Almost surely, 22045935254 is an apocalyptic number.

2045935254 is an abundant number, since it is smaller than the sum of its proper divisors (2445015210).

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

2045935254 is a wasteful number, since it uses less digits than its factorization.

2045935254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053 (or 820 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 2045935254 is about 45232.0158073902. The cubic root of 2045935254 is about 1269.4939298493.

The spelling of 2045935254 in words is "two billion, forty-five million, nine hundred thirty-five thousand, two hundred fifty-four".

Divisors: 1 2 3 6 11 22 33 66 233 466 571 699 1142 1398 1713 2563 3426 5126 6281 7689 12562 15378 18843 37686 54289 108578 133043 162867 266086 325734 399129 597179 798258 1194358 1463473 1791537 2926946 3583074 4390419 8780838 30999019 61998038 92997057 185994114 340989209 681978418 1022967627 2045935254