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342254520 = 233252932783
BaseRepresentation
bin10100011001100…
…110001110111000
3212212000022221100
4110121212032320
51200104121040
653543411400
711324054406
oct2431461670
9785008840
10342254520
11166214983
1296753b60
1355ba388a
1433652476
15200a8b30
hex146663b8

342254520 has 96 divisors (see below), whose sum is σ = 1150718400. Its totient is φ = 88118016.

The previous prime is 342254503. The next prime is 342254531. The reversal of 342254520 is 25452243.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5952 + ... + 26831.

It is an arithmetic number, because the mean of its divisors is an integer number (11986650).

Almost surely, 2342254520 is an apocalyptic number.

342254520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342254520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (575359200).

342254520 is an abundant number, since it is smaller than the sum of its proper divisors (808463880).

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

342254520 is a wasteful number, since it uses less digits than its factorization.

342254520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32829 (or 32822 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 342254520 is about 18500.1221617588. The cubic root of 342254520 is about 699.4925029039.

The spelling of 342254520 in words is "three hundred forty-two million, two hundred fifty-four thousand, five hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 29 30 36 40 45 58 60 72 87 90 116 120 145 174 180 232 261 290 348 360 435 522 580 696 870 1044 1160 1305 1740 2088 2610 3480 5220 10440 32783 65566 98349 131132 163915 196698 262264 295047 327830 393396 491745 590094 655660 786792 950707 983490 1180188 1311320 1475235 1901414 1966980 2360376 2852121 2950470 3802828 3933960 4753535 5704242 5900940 7605656 8556363 9507070 11408484 11801880 14260605 17112726 19014140 22816968 28521210 34225452 38028280 42781815 57042420 68450904 85563630 114084840 171127260 342254520