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307527240020 = 2257111315361001
BaseRepresentation
bin1000111100110100000…
…11010100100101010100
31002101210002202102212112
410132122003110211110
520014303433140040
6353135344010152
731134545260460
oct4363203244524
91071702672775
10307527240020
11109470123120
124b726300958
1322ccc4365a0
1410c54b054a0
157eed422365
hex479a0d4954

307527240020 has 96 divisors (see below), whose sum is σ = 867097840896. Its totient is φ = 88479360000.

The previous prime is 307527240001. The next prime is 307527240071. The reversal of 307527240020 is 20042725703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7660481 + ... + 7700520.

It is an arithmetic number, because the mean of its divisors is an integer number (9032269176).

Almost surely, 2307527240020 is an apocalyptic number.

It is an amenable number.

307527240020 is an abundant number, since it is smaller than the sum of its proper divisors (559570600876).

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

307527240020 is a wasteful number, since it uses less digits than its factorization.

307527240020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15361041 (or 15361039 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

Adding to 307527240020 its reverse (20042725703), we get a palindrome (327569965723).

The spelling of 307527240020 in words is "three hundred seven billion, five hundred twenty-seven million, two hundred forty thousand, twenty".

Divisors: 1 2 4 5 7 10 11 13 14 20 22 26 28 35 44 52 55 65 70 77 91 110 130 140 143 154 182 220 260 286 308 364 385 455 572 715 770 910 1001 1430 1540 1820 2002 2860 4004 5005 10010 20020 15361001 30722002 61444004 76805005 107527007 153610010 168971011 199693013 215054014 307220020 337942022 399386026 430108028 537635035 675884044 798772052 844855055 998465065 1075270070 1182797077 1397851091 1689710110 1996930130 2150540140 2196623143 2365594154 2795702182 3379420220 3993860260 4393246286 4731188308 5591404364 5913985385 6989255455 8786492572 10983115715 11827970770 13978510910 15376362001 21966231430 23655941540 27957021820 30752724002 43932462860 61505448004 76881810005 153763620010 307527240020