Search a number
-
+
325067372240 = 24513778940129
BaseRepresentation
bin1001011101011111000…
…01100111011011010000
31011002001111121110220012
410232233201213123100
520311214221402430
6405200041534052
732325321034262
oct4565741473320
91132044543805
10325067372240
1111595106a066
12530004a4328
13248662c3850
1411a3a425b32
1586c823d695
hex4baf8676d0

325067372240 has 80 divisors (see below), whose sum is σ = 814043470800. Its totient is φ = 120006475776.

The previous prime is 325067372239. The next prime is 325067372251. The reversal of 325067372240 is 42273760523.

It can be written as a sum of positive squares in 8 ways, for example, as 93829491856 + 231237880384 = 306316^2 + 480872^2 .

It is a tau number, because it is divible by the number of its divisors (80).

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, 8080496 + ... + 8120624.

It is an arithmetic number, because the mean of its divisors is an integer number (10175543385).

Almost surely, 2325067372240 is an apocalyptic number.

It is an amenable number.

325067372240 is an abundant number, since it is smaller than the sum of its proper divisors (488976098560).

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

325067372240 is a wasteful number, since it uses less digits than its factorization.

325067372240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47944 (or 47938 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 41.

The spelling of 325067372240 in words is "three hundred twenty-five billion, sixty-seven million, three hundred seventy-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 7789 15578 31156 38945 40129 62312 77890 80258 101257 124624 155780 160516 200645 202514 311560 321032 401290 405028 506285 521677 623120 642064 802580 810056 1012570 1043354 1605160 1620112 2025140 2086708 2608385 3210320 4050280 4173416 5216770 8100560 8346832 10433540 20867080 41734160 312564781 625129562 1250259124 1562823905 2500518248 3125647810 4063342153 5001036496 6251295620 8126684306 12502591240 16253368612 20316710765 25005182480 32506737224 40633421530 65013474448 81266843060 162533686120 325067372240