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1454695970 = 2571329199277
BaseRepresentation
bin101011010110100…
…1110011000100010
310202101021012201112
41112231032120202
510434400232340
6400203103322
751022466060
oct12655163042
93671235645
101454695970
11687157682
12347211b42
131a24bc460
14db2ad030
1587a9b065
hex56b4e622

1454695970 has 128 divisors (see below), whose sum is σ = 3362688000. Its totient is φ = 440681472.

The previous prime is 1454695951. The next prime is 1454695981. The reversal of 1454695970 is 795964541.

It is a super-2 number, since 2×14546959702 = 4232280730268481800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5251472 + ... + 5251748.

It is an arithmetic number, because the mean of its divisors is an integer number (26271000).

Almost surely, 21454695970 is an apocalyptic number.

1454695970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1454695970 is an abundant number, since it is smaller than the sum of its proper divisors (1907992030).

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

1454695970 is a wasteful number, since it uses less digits than its factorization.

1454695970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532.

The product of its (nonzero) digits is 1360800, while the sum is 50.

The square root of 1454695970 is about 38140.4767930345. The cubic root of 1454695970 is about 1133.0717503749.

The spelling of 1454695970 in words is "one billion, four hundred fifty-four million, six hundred ninety-five thousand, nine hundred seventy".

Divisors: 1 2 5 7 10 13 14 26 29 35 58 65 70 91 130 145 182 199 203 277 290 377 398 406 455 554 754 910 995 1015 1385 1393 1885 1939 1990 2030 2587 2639 2770 2786 3601 3770 3878 5174 5278 5771 6965 7202 8033 9695 11542 12935 13195 13930 16066 18005 18109 19390 25207 25870 26390 28855 36010 36218 40165 40397 50414 55123 56231 57710 75023 80330 80794 90545 104429 110246 112462 126035 150046 181090 201985 208858 252070 275615 281155 375115 385861 403970 522145 525161 551230 562310 716599 731003 750230 771722 1044290 1050322 1433198 1462006 1598567 1929305 2625805 3197134 3582995 3655015 3858610 5016193 5251610 7165990 7310030 7992835 10032386 11189969 15985670 20781371 22379938 25080965 41562742 50161930 55949845 103906855 111899690 145469597 207813710 290939194 727347985 1454695970